Time left 0:34: Which of the following statements involve descriptive statistics as opposed to inferential statistics? O a. Based on a survey of 380 magazine readers, the magazine reports that 30% of...

Extracted text: Time left 0:34: Which of the following statements involve descriptive statistics as opposed to inferential statistics? O a. Based on a survey of 380 magazine readers, the magazine reports that 30% of its readers prefer double-column articles. O b. Based on a sample of 350 professional baseball players, a baseball magazine reported that 23% of the parents of all professional baseball players did not play baseball. CO c. The FAA samples 425 traffic controllers in order to estimate the percent retiring due to job stress-related illness. O d. The Alcohol, Tobacco, and Firearms Department reported that Seattle had 1,825 registered gun dealers in 2013. VIOUS PAGE NEXT PAGE